Competitive Valve Solutions at the Highest US and
International Quality Standards
 
Acetylene Cylinder Valve - CGA520 B Acetylene
 
 
 
Acetylene Cylinder Valve - CGA520 B Acetylene
A520
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Wrench operated stem for Acetylene Gases

Tapered, NGT Threads for Steel Cylinders

All Harrison valves are produced to meet or exceed the highest US and international standards; including ISO 10297 and CGA V-9. Harrison Valves™ are rigorously tested through a robust quality assurance system, and Harrison Valve™ maintains carefully monitored manufacturing processes to ensure that all Harrison valves meet or exceed design and performance specifications.

KEY FEATURES:
  • Designed utilizing universal specifications and parts.
  • 212F fusible metal safety device cast directly into the valve body.
  • Bonnet nuts are secured with a pin for guaranteed tightness.
  • Tough carbon steel stem for years of service life.
  • 100% leak testing on entire production.
  • Meets and exceeds CGA V9 and ISO 10297.
  • All valves bagged for cleansiness no matter the gas service intended.
 
 
Part number A520 with CGA520 outlet for B style acetylene, 3/8 NGT inlet, and CG3, 212F fusible metal safety device.
Specifications
All valves are supplied with safety relief devices as specified by the Compressed Gas Association Standard S1.1. Safety relief devices are a CG3 safety device (212F fusible metal for cylinders not exceeding 500psig.)
 
Part Number CGA Designation Gas Service Inlet Thread Size Safety Device Fusible Metal
A520 CGA520 Small B Acetylene Cylinder 3/8 NGT CG3 212F Fusible Metal
 
 
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